import sqlite3

con = sqlite3.connect(":memory:")
con.isolation_level = None
cur = con.cursor()

buffer = ""

print "Enter your SQL commands to execute in sqlite3."
print "Enter a blank line to exit."

while True:
  line = raw_input()
  if line == "": break
  buffer += line
  if sqlite3.complete_statement(buffer):
    try:
      buffer = buffer.strip()
      cur.execute(buffer)

      if buffer.lstrip().upper().startswith("SELECT"):
        print cur.fetchall()
    except sqlite3.Error, e:
      print "An error occurred:", e.args[0]
    buffer = ""

con.close()

